Chatto is a fast, private, and fully-featured team chat application designed for groups who want to maintain full ownership of their conversations and data.

The main features of this tool include:

• Lightweight Deployment: It can be self-hosted on your own server as a single 50 MB binary with zero dependencies, ensuring "your data, your rules".

• Managed Cloud Option: For those who prefer not to manage infrastructure, a cloud hosting service is available to handle maintenance.

• Privacy by Default: It features encryption at rest with "crypto shredding" and is GDPR ready, with a strict policy of no tracking or analytics.

• Superpowered Rooms: The platform allows you to shape each room to fit specific communication needs, transitioning from free-form chat to forums or social feeds.

• Integrated Multimedia: Voice and video calls with screen sharing are built directly into the app, requiring no third-party services.

• Extensive Permission System: It includes a robust roles and permissions system, allowing for highly granular configuration.

• Modular and Developer-Friendly: The system is extensible via pluggable extensions and provides first-class GraphQL and NATS APIs for deep integrations.